Micom mobile stations are designed for vehicle mounting.  The transceiver can be installed in the trunk or under a seat with the control head near the operator.  The Micom 3T is currently being used in cars, trucks, planes and boats.  Anywhere HF is required.


Trunk mount transceiver

The Micom-3T is a trunk mount, HF-SSB, DSP controlled radio, with embedded ALE. JITC certified, It is fully compliant with FED-STD 1045 and MIL STD 188/141B and meets the MIL 810 STD (Dust, Shock, Vibration, Rain, Salt & Fog). Meets or exceeds NTIA specifications and FCC Part's 15, 80 and 90. The radio supports voice, data, e-mail and fax applications. Lightweight and compact, saving valuable cabin space, the radio is designed to operate under tough environmental and physical conditions. The radio supports voice, data, e-mail and fax solutions. Compact size.

MICOM Z - Trunk Mount

High Quality Mobile HF/SSB

Micom-Z is a state-of-art family of adaptive HF/SSB radio sets designed to meet the demanding requirements of the operational environment. Using advanced digital signal processing (DSP) techniques, Micom-Z offers reliable long-range communication for voice, data, and telegraphy (CW) using upper sideband (USB), lower sideband (LSB), amplitude modulation equivalent (AME), and pilot modes of operation.Micom-Z radio sets provide a complete solution to traditional HF communication problems while allowing user-friendly, easy operation even for unskilled users. Micom-Z radio sets have been specifically designed to satisfy all the needs of short, medium and long range communication in the crowded HF band.  Embedded with 2G ALE and is fully compliant with FED-STD-1045 and MIL-STD-188-141B.


Rugged desktop or vehicle mount transceiver

Micom 3R is a 125 watt PEP and AVG HF/SSB transceiver.  Ruggedized front panel with mil-spec audio connectors for external speakers and handsets. Easily connect external encryption devices, or use the optional built in AES encryption

Please reload


On August 8th, 1988, Dave Carothers, founder of Royal Communications International, opened for business.  Over the past 30 years RCI has grown to become a recognized industry leader in the design and supply of land-mobile and long range two-way HF/SSB radio communication systems to customers around the world. We have worked with most U.S. Federal Government Agencies and have teamed up with several U.S. Prime Contractors.


RCI's core expertise is centered on the MICOM series of HF transceivers.


At Royal Communications International, Inc., our mission is to ensure that our customers receive prompt service and sound technical advice for their long range radio systems.

The Micom 4 is in development.  Expected completion date is mid 2020.  

  • Facebook Social Icon
  • Google+ Social Icon
  • LinkedIn Social Icon

During the summer June-July 2017, pilot Brian Lloyd commenced his round-the-world flight to commemorate Amelia Earhart’s route eighty years ago in 1937. The two month flight followed Earhart’s historic equatorial route. Royal Communications International, Inc. was honored to support Brian throughout his expedition.


“I chose the Micom3T transceiver for my historic recreation of Amelia Earhart's flight due to its robust construction and outstanding reputation for reliability in a harsh environment. While the control head is mounted in the cabin and lives in a more benign environment, the receiver/transmitter unit resides in an unheated and unpressurized avionics bay where the temperature may vary from +45C to -20C and the altitude may top 24,000 feet. In spite of this harsh environment the Micom3T performed well. 


But even the best equipment can fail and I did experience an intermittent failure of the receiver/transmitter unit. A single call to Royal Communications had a replacement unit on its way to me on the other side of the world in a day. Clearly the emphasis was to get my communications back up and running reliably as quickly as possible. I am extremely pleased with the level of support I received. The replacement unit operated and continues to operate reliably.


I recommend Royal Communications and Micom products without any reservation. They provide excellent service, great support, and reliable products. Thanks Royal!” - Brian Lloyd

3135 Coachman Court, Oceanside, CA 92056

Tel:  760_529_9518

Fax: 760_529_9568

Email: sales@micomhf.com